How to repel mosquitoes when your dog sleeps outdoors

If the dog is raised outdoors, mosquito coils and mosquito repellent will not have a very good effect. Then we can choose a pet-specific anti-mosquito ring and wear it around the neck, which can repel mosquitoes and fleas. In addition, the branches and leaves of mint, perilla and other plants are also ground, and then the juice is applied to the dog.